JP2011500884A5 - - Google Patents
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- Publication number
- JP2011500884A5 JP2011500884A5 JP2010528861A JP2010528861A JP2011500884A5 JP 2011500884 A5 JP2011500884 A5 JP 2011500884A5 JP 2010528861 A JP2010528861 A JP 2010528861A JP 2010528861 A JP2010528861 A JP 2010528861A JP 2011500884 A5 JP2011500884 A5 JP 2011500884A5
- Authority
- JP
- Japan
- Prior art keywords
- core
- shell
- particles
- vinyl
- shell polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920000642 polymer Polymers 0.000 claims 8
- 239000002245 particle Substances 0.000 claims 7
- 239000011258 core-shell material Substances 0.000 claims 6
- 239000011230 binding agent Substances 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- 229920001567 Vinyl ester Polymers 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 150000005673 monoalkenes Chemical class 0.000 claims 1
- UCUUFSAXZMGPGH-UHFFFAOYSA-N penta-1,4-dien-3-one Chemical class C=CC(=O)C=C UCUUFSAXZMGPGH-UHFFFAOYSA-N 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims 1
Claims (4)
- コアおよびシェルに共通のバインダーポリマーを含有するコア−シェルポリマー粒子であって、該コアが多孔性であり、該シェルが無孔であり、かつ、該粒子の間隙率が１０〜７０パーセントである、コア−シェルポリマー粒子。
- 該バインダーポリマーが、ポリエステル；スチレン、モノオレフィン、塩化ビニル、ビニルエステル、メチレン脂肪族モノカルボン酸エステル、ビニルエーテルおよびビニルケトンのポリマーからなる群から選択される、請求項１に記載のコア−シェルポリマー粒子。
- 請求項１または２記載のコア−シェルポリマー粒子を含む、コア−シェルトナー粒子。
- 顔料、ワックス、形状制御剤および電荷制御剤の少なくとも１種をさらに含有する、請求項３に記載のコア−シェルポリマー粒子。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/870,651 US8652637B2 (en) | 2007-10-11 | 2007-10-11 | Porous particles with non-porous shell |
| PCT/US2008/011017 WO2009048508A1 (en) | 2007-10-11 | 2008-09-23 | Porous particles with non-porous shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011500884A JP2011500884A (ja) | 2011-01-06 |
| JP2011500884A5 true JP2011500884A5 (ja) | 2011-11-04 |
Family
ID=40010744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010528861A Pending JP2011500884A (ja) | 2007-10-11 | 2008-09-23 | 無孔シェルを有する多孔性粒子 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8652637B2 (ja) |
| EP (1) | EP2198345B1 (ja) |
| JP (1) | JP2011500884A (ja) |
| AT (1) | ATE522845T1 (ja) |
| TW (1) | TW200925195A (ja) |
| WO (1) | WO2009048508A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7887984B2 (en) * | 2007-01-18 | 2011-02-15 | Eastman Kodak Company | Toner porous particles containing hydrocolloids |
| US8940362B2 (en) * | 2007-10-11 | 2015-01-27 | Eastman Kodak Company | Method for manufacturing porous particles with non-porous shell |
| DE102008007620A1 (de) * | 2008-02-04 | 2009-08-27 | Hologram Industries Research Gmbh | Verfahren zur Individualisierung von Volumenhologrammen und damit hergestellte Sicherheitselemente |
| US8252414B2 (en) * | 2008-07-24 | 2012-08-28 | Eastman Kodak Company | Polymer particles with additives encapsulated in microvoids |
| US8652734B2 (en) * | 2011-05-18 | 2014-02-18 | Xerox Corporation | Low density toner for optimal image quality and performance latitude |
| JP6957988B2 (ja) * | 2017-05-30 | 2021-11-02 | コニカミノルタ株式会社 | トナーおよび画像形成方法 |
| JP6746656B2 (ja) * | 2018-01-30 | 2020-08-26 | キヤノン株式会社 | トナーの製造方法 |
| DE102019101976B4 (de) | 2018-01-30 | 2022-03-03 | Canon Kabushiki Kaisha | Toner und verfahren für die herstellung des toners |
| CN113759076A (zh) * | 2020-06-02 | 2021-12-07 | 财团法人工业技术研究院 | 示踪粒子及其应用方法与制备方法 |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979342A (en) * | 1973-07-24 | 1976-09-07 | E. I. Du Pont De Nemours And Company | Manufacture of vesiculated polymer granules |
| CS179075B1 (en) * | 1974-11-26 | 1977-10-31 | Stoy Vladimir | Mode of manufacture of spherical particles from polymer |
| US4339237A (en) * | 1975-12-08 | 1982-07-13 | Dynapol | Free amine-containing polymeric dyes |
| JPS5348740A (en) * | 1976-10-15 | 1978-05-02 | Ricoh Co Ltd | Pressure sensitive adhesive electrostatic photographic toner |
| US4379825A (en) * | 1980-02-14 | 1983-04-12 | Canon Kabushiki Kaisha | Porous electrophotographic toner and preparation process of making |
| GB2112400B (en) | 1981-12-30 | 1985-05-22 | Tioxide Group Plc | Production of vesiculated polymer beads |
| US4489174A (en) * | 1983-07-26 | 1984-12-18 | The Sherwin-Williams Company | Vesiculated beads |
| US4461849A (en) * | 1983-07-26 | 1984-07-24 | The Sherwin-Williams Company | Vesiculated beads |
| JP2679073B2 (ja) | 1987-01-27 | 1997-11-19 | 旭硝子株式会社 | 常圧ｃｖｄ用ガス導入ノズル |
| JPH01167846A (ja) | 1987-12-24 | 1989-07-03 | Fujitsu Ltd | 電子写真用トナーおよび画像記録方法 |
| US4965131A (en) * | 1988-03-21 | 1990-10-23 | Eastman Kodak Company | Colloidally stabilized suspension process |
| US4833060A (en) * | 1988-03-21 | 1989-05-23 | Eastman Kodak Company | Polymeric powders having a predetermined and controlled size and size distribution |
| JPH0326729A (ja) | 1989-06-23 | 1991-02-05 | Junjiro Aoki | 多孔質ポリマー微小球の製法 |
| US5656373A (en) * | 1989-06-30 | 1997-08-12 | Scarpa; Ioannis | Non-shrinking, non-swelling, cellulose bodies for chromatography |
| US5264553A (en) | 1991-01-24 | 1993-11-23 | Coulter Corporation | Method of forming uniform polymer spheres, composite particles and polymer encapsulated particles |
| US5126181A (en) * | 1991-09-23 | 1992-06-30 | E. I. Du Pont De Nemours And Company | Microporous discs of elastic segmented polyurethane |
| US5608017A (en) * | 1992-01-29 | 1997-03-04 | Tomoegawa Paper Co., Ltd. | Suspension polymerization method |
| JP2562759B2 (ja) * | 1992-01-29 | 1996-12-11 | 株式会社巴川製紙所 | 懸濁重合法 |
| JPH06138699A (ja) | 1992-10-29 | 1994-05-20 | Sakata Corp | 光導電性トナー |
| US5545504A (en) * | 1994-10-03 | 1996-08-13 | Xerox Corporation | Ink jettable toner compositions and processes for making and using |
| JPH08220793A (ja) | 1995-02-10 | 1996-08-30 | Fujitsu Ltd | 電子写真用トナー |
| US6342328B1 (en) * | 1998-03-31 | 2002-01-29 | Nippon Zeon Co., Ltd. | Toner for development of electrostatic charge image and method for producing the same |
| JP2000112170A (ja) * | 1998-10-05 | 2000-04-21 | Minolta Co Ltd | 静電潜像現像用トナー |
| US6482562B2 (en) * | 1999-03-10 | 2002-11-19 | Eastman Kodak Company | Toner particles of controlled morphology |
| WO2001036522A1 (fr) * | 1999-11-16 | 2001-05-25 | Asahi Kasei Kabushiki Kaisha | Perles poreuses et leur procede de fabrication |
| JP2003029463A (ja) * | 2001-07-18 | 2003-01-29 | Fuji Xerox Co Ltd | 画像形成方法 |
| US20030087176A1 (en) | 2001-07-25 | 2003-05-08 | Ezenyilimba Matthew C. | Chemically prepared toners of controlled particle shape |
| US6924595B2 (en) * | 2003-06-02 | 2005-08-02 | Wintek Corporation | Damping and muffling structure for EL cell |
| JP4037329B2 (ja) * | 2003-06-25 | 2008-01-23 | 株式会社リコー | 静電荷像現像用トナー、現像剤、画像形成方法、画像形成装置及びプロセスカートリッジ |
| CN1816389A (zh) * | 2003-07-03 | 2006-08-09 | Lg化学株式会社 | 通过微乳液聚合制备微胶囊的方法 |
| US7041420B2 (en) * | 2003-12-23 | 2006-05-09 | Xerox Corporation | Emulsion aggregation toner having novel surface morphology properties |
| CA2555338C (en) | 2004-02-03 | 2010-09-28 | Ricoh Company, Ltd. | Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method |
| JP2006235532A (ja) * | 2005-02-28 | 2006-09-07 | Kyocera Mita Corp | 磁性一成分トナーおよび磁性一成分現像方法 |
| US7449505B2 (en) * | 2005-05-20 | 2008-11-11 | Xerox Corporation | Method of making porous microspheres with geometric standard deviation of 1.25 or less |
| US8192909B2 (en) | 2005-12-21 | 2012-06-05 | Eastman Kodak Company | Chemically prepared porous toner |
| US7887984B2 (en) * | 2007-01-18 | 2011-02-15 | Eastman Kodak Company | Toner porous particles containing hydrocolloids |
| US7754409B2 (en) * | 2007-01-18 | 2010-07-13 | Eastman Kodak Company | Toner manufacturing method |
| US7888410B2 (en) * | 2007-04-24 | 2011-02-15 | Eastman Kodak Company | Method of making porous particles |
| US7867679B2 (en) * | 2007-04-24 | 2011-01-11 | Eastman Kodak Company | Porous particles |
| US8940362B2 (en) * | 2007-10-11 | 2015-01-27 | Eastman Kodak Company | Method for manufacturing porous particles with non-porous shell |
-
2007
- 2007-10-11 US US11/870,651 patent/US8652637B2/en active Active
-
2008
- 2008-09-23 AT AT08837595T patent/ATE522845T1/de not_active IP Right Cessation
- 2008-09-23 EP EP08837595A patent/EP2198345B1/en active Active
- 2008-09-23 WO PCT/US2008/011017 patent/WO2009048508A1/en active Application Filing
- 2008-09-23 JP JP2010528861A patent/JP2011500884A/ja active Pending
- 2008-10-09 TW TW097139063A patent/TW200925195A/zh unknown
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